12110+ Web3 Hackathon Projects

Discover blockchain projects from ETHGlobal, Encode, Chainlink and more

Polycash

Payment Links on Polygon. Create a full payment page in just a few clicks and share the link with your customersโ€”no code required.

React
HackMoney 2021 โ€ข 2021

Polygon Arbitrage Bot

A bot that identifies arbitrage opportunities on Polygon using custom arithmetic algorithms.

SolidityNode.js
HackMoney 2021 โ€ข 2021

Polynomial Protocol

Highly Efficient Options Liquidity Protocol using UMA and Uniswap v3

Solidity
HackMoney 2021 โ€ข 2021

Polytopia

It's twitter on the blockchain! You need an NFT to post and you can stake on users on the platform.

๐Ÿ† (Aave Grants DAO Prize Pool)๐Ÿ† (Protocol Labs Pool Prize)
HackFS 2021 โ€ข 2021

Private Lossless Prediction Market

Predict outcomes, win interest on pooled funds - combining money legos

Solidity
๐Ÿ† (Chainlink Pool Prize)๐Ÿ† (Compound Grants Supply Pool)
ETHOnline 2021 โ€ข 2021

Project Broke

Project Broke is built on top of Superfluid to allow people to buy stuff, for example NFTs, using streams. Effectively allowing the user to pay off the token over a set amount of time instead of paying everything upfront

๐Ÿ† (Superfluid Pool Prize)
ETHOnline 2021 โ€ข 2021

Project Infinity

Infinity Portal of NFTs, create NFTs within NFTs to traverse through different portals.

๐Ÿ† (Protocol Labs Pool Prize)
HackFS 2021 โ€ข 2021

Proof Of Experience (P.O.E.)

Proof of Experience solves the problem of authenticating and verifying real experiences. POE is a Dapp for demonstrating the practical application of non-fungible tokens in verifying educational credentials.

React
ETHOnline 2021 โ€ข 2021

Proof of Accomplishment Generator

Proof of Accomplishment Generator, for education & task related stuff

๐Ÿ† (NFTPort Prize Pool)๐Ÿ† (Skynet Pool Prize)
ETHOnline 2021 โ€ข 2021

Proxy Poster

A general purpose decentralized social network using Biconomy's gas relayer for free post submissions.

Rust
๐Ÿ† (Biconomy Pool Prize)๐Ÿ† (Pocket Network Pool Prize)๐Ÿ† Most creative 1st Place (Pocket Network)
ETHOnline 2021 โ€ข 2021

Puma iOS: Eth & Unlock & Web3.storage preview

Puma: Ethereum Wallet, Unlock Protocol and Web3.storage preview for iOS demo

๐Ÿ† (Protocol Labs Pool Prize)๐Ÿ† (Unlock Protocol Pool Prize)
HackFS 2021 โ€ข 2021

Qros

Your save file for the Queretaro City DAO gamified interactions.

ETHOnline 2021 โ€ข 2021
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